KR101087756B1 - Down clothes - Google Patents

Abstract

The present invention relates to down garments. According to the present invention, a plurality of divided spaces (4) are formed between the lining (1) and the outer fabric (2), and in the down garment filled with the divided spaces (4), the lining (1) and the outer ( It includes a reinforcing member (6) interposed between the portion of the sewing line (3) forming the divided space (4) between the 2) between the lining (1) and the outer surface (2) of the sewing line (3). .

The present invention not only prevents the leakage of down through the sewing hole by interposing the reinforcing member 6 between the lining 1 and the outer fabric 2, but also the appearance of the snail does not occur as a light material is used. There is a useful effect that is enhanced.

Down, padded, winter wear

Description

Down clothes {Down clothes}

The present invention relates to a down garment, and more particularly, to a down garment that is able to prevent the leakage of the down and the snail angling when worn.

Down is precisely the feather of a duck or goose, distinguishing it from feathers, but when used as a warming filler, down and feathers are usually used in a mixed proportion, and the mixture is then 'down'. It will be referred to as.

Down is very light and has excellent thermal insulation, so it is widely used as a thermal filler for winter clothing.

As shown in (a) and (b) of FIG. 1, a general down garment is uniform in order to prevent the down filled between the lining 1 and the outer fabric 2 from tipping over the garment over time. Each space | interval was sewed in the horizontal direction, and down was filled in the division space 4 between the sewing lines 3.

However, in this case, since the lining 1 and the outer fabric 2 are directly sewn, not only the down is easily leaked to the outside through the sewing hole through which the sewing thread penetrates, but also the outside cold air is introduced through the sewing hole and There was a problem that the warm air is discharged to lower the warmth of clothing.

Therefore, a method was used to seal the sewing holes by applying heat to the sewing line 3 in the state of sewing by interposing a nonwoven fabric tape 5 between the lining 1 and the outer fabric 2. There is a problem in that the heat retention of the sewing line (3) is greatly reduced as the lining (1) and the outer fabric (2) of the sewing line (3) is completely bonded.

In addition, in this case, since the downback is completely formed while the partition spaces 4 are completely blocked, the swelling force of the original state is lowered and there is a problem of lowering the light fit, which is an advantage of the down garment.

In addition, as the nonwoven fabric tape 5 is attached to the light lining 1 and the outer fabric 2, the silhouette is not natural and the down is agglomerated at the portion where the fabric tape 5 is attached when worn. There was a problem that the snail phenomenon occurs.

In particular, during washing, as the volume of the down decreases, the agglomeration occurs more and more due to the sticking of the down to the fabric tape 5, and accordingly, the snail phenomenon is further increased.

In addition, since the nonwoven fabric material tape 5 can only be seen from the outside, there is a problem that the design freedom of the garment is lowered.

The present invention is to solve such a conventional problem, an object of the present invention is to prevent the leakage of the down through the sewing hole, and also to block the entry of air through the sewing hole to improve the heat retention. It is to provide clothing that has been down.

Another object of the present invention is to try a variety of designs by interposing the thin and light fabric pieces instead of the non-woven fabric tape between the lining and the outer fabric to try out a variety of designs, the snail phenomenon is prevented down lumps to improve the appearance beauty It is to provide down clothing that can be planned.

According to a feature of the present invention for achieving the above object, the present invention is a plurality of divided spaces are formed between the lining and the outer fabric, the down space filled with the divided space, the lining and the outer fabric It is interposed between the lining and the outer lining so as to be located along the sewing line to form a partition space between the, and formed in a plurality of layers includes a reinforcing member to closely contact the lining and the outer lining of the sewing line portion.

The reinforcing member is a fabric piece sewn on the sewing line in a state in which one end is folded two or more times so as to be in close contact with the inner surface of the lining or the outer fabric.

The reinforcing member is included in the divided space and at least one rounded elastic portion in close contact with the inner surface of the lining or the outer surface, and the band-shaped contact portion pressed by the elastic portion in close contact with the inner surface of the lining or outer fabric Have

The reinforcing member is a fabric piece sewn on the sewing line in a state in which both ends are folded two or more times to be inserted therein.

The fabric piece is made of a material containing any one of cloth, polyester, nylon of the same material as the lining and the outer fabric.

The reinforcing member is impregnated with at least one of silver nano material, far infrared ray emitting material, and fragrance material.

At least one coating film of silver nano material, far infrared ray emitting material, antibacterial material, and hygroscopic material is formed on the surface of the reinforcing member.

According to the present invention, the adhesion strength of the sewing line portion is increased by interposing a reinforcing member formed by folding a piece of fabric two or more times in a portion corresponding to the sewing line between the lining and the outer fabric. Therefore, the sewing hole of the sewing line is prevented from being relaxed, and the effect of preventing the leakage of the down is great.

In addition, according to the present invention, even when the material of the fabric piece forming the reinforcing member is light and soft and folded twice or more to intervene between the lining and the outer fabric, the snail phenomenon that is angled to the sewing line portion does not occur.

In addition, according to the present invention, the entry and exit of air through the sewing hole is blocked and the heat retention is improved.

Therefore, the leakage of down through the sewing hole is fundamentally prevented, the snail phenomenon is prevented, and the appearance is improved, and even if washed several times, the distribution of down is uniformly maintained and the warming effect is also useful for producing down garments. There is.

Hereinafter, preferred embodiments of the down garment according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 2 shows the construction of a preferred embodiment of the down garment according to the invention in cross section, and Fig. 3 to Fig. 5 shows the construction of another embodiment of the down garment according to the invention in cross section.

As shown in these figures, in the down garment, a plurality of divided spaces 4 are formed between the lining 1 and the outer fabric 2, and the divided spaces 4 are filled with downs. The divided space 4 is formed by a sewing line 3 for sewing the lining 1 and the outer fabric 2 laterally at regular intervals.

The lining (1) and the outer (2) are made of a light, durable material that does not leak down. In particular, it uses a water-repellent material that blocks moisture from entering by rain or snow.

For example, polyester, nylon, and the like may be used, and in more detail, light and durable Pertex Quantum, light and water-repellent Pertex Endurance, and the like may be used.

A reinforcing member 6 is interposed along the sewing line 3 between the lining 1 and the outer fabric 2. The reinforcing member 6 is a state in which a strip-shaped fabric piece longer than the width is arranged in a form overlapping a plurality of times in the longitudinal direction on the portion where the sewing line 3 is to be formed between the lining 1 and the outer fabric 2. In the lining (1) and the outer fabric (2) and is formed by sewing the fabric pieces integrally.

The reinforcing member 6 serves to prevent the down from leaking into the sewing hole by reinforcing a plurality of layers of the sewing line 3 between the lining 1 and the outer fabric 2. That is, the reinforcing member 6 is in close contact with the lining 1 and the outer fabric 2 of the part of the sewing line 3 to prevent the sewing hole of the sewing line 3 is relaxed.

The reinforcing member 6 is preferably folded two or more times by interposing the sewing line (3) between the lining (1) and the outer fabric (2) in the sewing line (3), which forms a plurality of portions of the sewing line (3) In addition, at least one elastic part 6a and the close contact part 6b are included in the divided space 4.

The elastic portion 6a has a rounded shape with a sense of volume in a folded portion of the fabric piece, and the close contact portion 6b is formed in one layer in portions corresponding to both ends of the fabric piece.

The elastic portion 6a includes an air layer inside the round shape due to the expansion force of the down filled in the divided space 4 due to its shape. This serves to close the sewing hole dividing the divided space 4, thereby minimizing the area where the down is in contact with the sewing hole. At this time, the close contact portion 6b is pressed by the elastic portion 6a to be in close contact with the inner surface of the lining 1 or the outer cover 2.

Accordingly, the reinforcing member 6 strongly presses the lining 1 and the outer fabric 2 of the part of the sewing line 3 to prevent the sewing holes from being relaxed, and closely adheres to the elastic part 6a included in the divided space 4. The portion 6b minimizes the area where the sewing hole and the down come into contact with each other to prevent leakage of the down.

In addition, the reinforcing member 6 causes the generation of static electricity by friction between the lining (1) and the outer fabric (2). This static electricity pulls down to prevent leakage of the down through the sewing hole. In addition, this static electricity reduces the phenomenon that down is biased to one side and distributes down uniformly in the divided space 4, thereby increasing the volume of down clothing.

Here, the fabric piece forming the reinforcing member 6 is preferably made of a material containing any one of cloth, polyester, and nylon of the same material as the lining 1 and the outer fabric 2.

Since these materials have a great effect of inducing static electricity and have self-resilience due to the characteristics of the material, the degree of swelling when compressed at a constant ratio is excellent, thereby preventing down leakage.

In addition, it is not only light and soft, but also thin enough not to feel the weight, even if interposed a plurality of times between the lining (1) and the outer (2) does not affect the fit.

Particularly, in the present embodiment, the fabric piece is folded two or more times and interposed in the sewing line 3 between the lining 1 and the outer fabric 2, which is the sewing line of the lining 1 and the outer fabric 2 when the layer is extended ( 3) Because the adhesive strength of the part is increased, the probability of the sewing hole being relaxed is extremely low even after washing.

In addition, the fabric piece itself is breathable, so that the air flow between the adjacent divided spaces 4 is very smooth, so that the air can be easily taken off and re-absorbed when folding down clothes and when unfolding, so as to reduce or restore volume. Do.

On the other hand, the shape of the reinforcing member 6 interposed in the sewing line 3 between the lining (1) and the outer fabric (2) may vary in a line that does not affect the fit. This is confirmed in the embodiment shown in FIGS. 2 to 5.

As shown in FIG. 2, the reinforcing member 6 may have a shape in which the fabric piece is folded in a Z shape. In this case, the sewing line (3) part is made of a triple structure consisting of three layers.

Therefore, the lining 1 and the outer fabric 2 of the part of the sewing line 3 are closely adhered to each other, and even if washing, the probability of the sewing hole being relaxed is reduced, and the leakage of down is greatly reduced.

In this case, the rounded elastic portion 6a of the reinforcing member 6 included in the divided space 4 and the band-shaped contact portion 6b have a large effect of preventing the leakage of the down.

That is, as the close contact portion 6b is pressed by the elastic portion 6a to be in close contact with the inner surface of the lining 1 or the outer cover 2, the area where the down is in contact with the sewing hole is minimized, and the leakage of the down is prevented. The effect is great.

As shown in FIG. 3, the reinforcing member 6 may be folded three times by a method of winding a fabric piece. In this case, the sewing line (3) part is to form a quadruple structure consisting of four layers.

As shown in FIG. 4, the reinforcing member 6 may have a shape folded three times in a zigzag form. In this case, the sewing line (3) part is to form a quadruple structure consisting of four layers.

As shown in FIG. 5, the reinforcing member 6 may be folded three times so that both ends of the fabric piece are inserted therein. In this case, too, the sewing line part forms a quadruple structure consisting of four layers.

As shown in Figures 3 to 5, when the fold is increased, the strength for pressing the lining and the outer portion of the sewing line portion also increases, the lining 1 and the outer fabric 2 is more closely adhered. Thus, leakage of down is greatly reduced.

And the close contact part 6b contained in the division space 4 is pressed by an elastic part, and the close_contact | adherence force which adheres to the inner surface of a lining or an outer fabric also becomes large. However, even if the light and soft material is excessively stretched fold snail phenomenon occurs in the sewing line (3) part, it is preferable not to exceed six fold.

On the other hand, by impregnating one or more of silver nano material, far infrared ray emitting material, fragrance material on the fabric piece forming the reinforcing member 6, it can impart functions such as antibacterial, anti-fungal, deodorant.

In addition, it is also possible to form a coating film of one or more of silver nano material, far infrared ray emitting material, antibacterial material, hygroscopic material on the surface of the reinforcing member.

Hereinafter, the degree of down leakage of the above-described down garment was tested to help the understanding of the present invention.

Table 1 below shows the test analysis report.

For the accuracy of the experiment, two down garments were prepared with a reinforcing member in the sewing line between the lining and the outer fabric, and the weight change of the down garment before and after washing was measured. For reference, down clothing after washing is considered to leak down when the weight is reduced by more than 0.5g.

The original was weighed immediately after one dry-drying drying (60 ° C.) treatment after room temperature drying for 24 hours.

The laundry was treated once in normal washing (0.2% detergent) for home washing, and immediately weighed after one time of dry cleaning drying (60 ° C.) after 24 hours of drying at room temperature.

division
Example 1 Example 2 Weight (g) % Change Weight (g) % Change

Before and after washing
weight
original 399.059 - 392.791 - 1st laundry 398.962 -0.02 392.578 -0.05 2nd laundry 398.801 -0.06 391.848 -0.24 3rd laundry 398.712 -0.09 391.783 -0.26 4th laundry 398.680 -0.09 391.700 -0.28 5th laundry 398.663 -0.10 391.584 -0.31

(Test request: Korea Apparel Testing & Research Institute)

As shown in Table 1, even when washing in the two examples did not reduce the weight of the down garment more than 0.5g. This is because the sewing strength of the lining and the outer part of the sewing line is high and the sewing holes do not relax even when washing, and the elastic part and the close contact part included in the divided space are in close contact with the inner side of the lining or the outer fabric to prevent leakage of the down. to be.

Accordingly, the down is prevented from leaking down by a method of interposing a reinforcing member 6 formed by folding a piece of light and thin fabric two or more times in the sewing line 3 between the lining 1 and the outer fabric 2. It can be seen that clothes can be manufactured.

It is to be understood that the invention is not limited to the disclosed embodiments, but is capable of many modifications and alterations, all of which are within the scope of the appended claims. It is self-evident.

(A), (b) is an external view and its sectional drawing of a general down garment.

Figure 2 is a cross-sectional view showing the configuration of a preferred embodiment of the down garment according to the present invention.

3 to 5 are cross-sectional views showing the configuration of another embodiment of the down garment according to the invention.

* Description of the symbols for the main parts of the drawings *

1: lining 2: outer

3: sewing line 4: partition space

5: fabric tape 6: reinforcing member

6a: elastic part 6b: tight part

Claims (7)

In a down garment in which a plurality of divided spaces are formed between the lining and the outer fabric, and the down space is filled in the divided spaces, It includes a reinforcing member interposed between the lining and the outer lining to be located along the sewing line to form a partition space between the lining and the outer lining, is formed in a plurality of layers to close the lining and the outer lining of the sewing line portion Down clothing characterized by. The method according to claim 1, The reinforcing member is a down garment, characterized in that the fabric piece sewn in the sewing line in a folded state at least two times so that one end is in close contact with the inner surface of the lining or outer fabric. The method according to claim 2, The reinforcing member is included in the divided space and at least one rounded elastic portion in close contact with the inner surface of the lining or outer shell, The down garment which is pressed by the said elastic part and has the strip | belt-shaped close part which adheres to the inner surface of the said lining or outer fabric. The method according to claim 1, The reinforcing member is a down garment, characterized in that the fabric piece sewn on the sewing line in a folded state two or more times so that both ends are inserted in. The method according to any one of claims 2 to 4, The fabric piece is a down garment, characterized in that made of a material containing any one of cloth, polyester, nylon of the same material as the lining and the outer material. The method according to any one of claims 2 to 4, Down clothing characterized in that the reinforcing member is impregnated with one or more of the silver nano material, far infrared ray emitting material, fragrance material. The method according to any one of claims 2 to 4, Down clothing, characterized in that formed on the surface of the reinforcing member at least one coating film of silver nano material, far infrared ray emitting material, antibacterial material, hygroscopic material.

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